// Code generated by sqlc. DO NOT EDIT.
// versions:
//   sqlc v1.29.0
// source: notification.sql

package dbgen

import (
	"context"

	"github.com/jackc/pgx/v5/pgtype"
)

const CountUnreadNotifications = `-- name: CountUnreadNotifications :one
SELECT COUNT(*)
FROM notifications
WHERE user_id = $1
  AND is_read = FALSE
`

func (q *Queries) CountUnreadNotifications(ctx context.Context, userID int64) (int64, error) {
	row := q.db.QueryRow(ctx, CountUnreadNotifications, userID)
	var count int64
	err := row.Scan(&count)
	return count, err
}

const CreateNotification = `-- name: CreateNotification :one
INSERT INTO notifications (
    user_id,
    type,
    level,
    channel,
    title,
    message,
    payload
)
VALUES (
    $1,
    $2,
    $3,
    $4,
    $5,
    $6,
    $7
)
RETURNING id, user_id, type, level, channel, title, message, payload, is_read, created_at, read_at
`

type CreateNotificationParams struct {
	UserID  int64       `json:"user_id"`
	Type    string      `json:"type"`
	Level   string      `json:"level"`
	Channel pgtype.Text `json:"channel"`
	Title   string      `json:"title"`
	Message string      `json:"message"`
	Payload []byte      `json:"payload"`
}

func (q *Queries) CreateNotification(ctx context.Context, arg CreateNotificationParams) (Notification, error) {
	row := q.db.QueryRow(ctx, CreateNotification,
		arg.UserID,
		arg.Type,
		arg.Level,
		arg.Channel,
		arg.Title,
		arg.Message,
		arg.Payload,
	)
	var i Notification
	err := row.Scan(
		&i.ID,
		&i.UserID,
		&i.Type,
		&i.Level,
		&i.Channel,
		&i.Title,
		&i.Message,
		&i.Payload,
		&i.IsRead,
		&i.CreatedAt,
		&i.ReadAt,
	)
	return i, err
}

const DeleteUserNotifications = `-- name: DeleteUserNotifications :exec
DELETE FROM notifications
WHERE user_id = $1
`

func (q *Queries) DeleteUserNotifications(ctx context.Context, userID int64) error {
	_, err := q.db.Exec(ctx, DeleteUserNotifications, userID)
	return err
}

const GetAllNotifications = `-- name: GetAllNotifications :many
SELECT id, user_id, type, level, channel, title, message, payload, is_read, created_at, read_at
FROM notifications
ORDER BY created_at DESC
LIMIT $1 OFFSET $2
`

type GetAllNotificationsParams struct {
	Limit  int32 `json:"limit"`
	Offset int32 `json:"offset"`
}

func (q *Queries) GetAllNotifications(ctx context.Context, arg GetAllNotificationsParams) ([]Notification, error) {
	rows, err := q.db.Query(ctx, GetAllNotifications, arg.Limit, arg.Offset)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []Notification
	for rows.Next() {
		var i Notification
		if err := rows.Scan(
			&i.ID,
			&i.UserID,
			&i.Type,
			&i.Level,
			&i.Channel,
			&i.Title,
			&i.Message,
			&i.Payload,
			&i.IsRead,
			&i.CreatedAt,
			&i.ReadAt,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const GetNotification = `-- name: GetNotification :one
SELECT id, user_id, type, level, channel, title, message, payload, is_read, created_at, read_at
FROM notifications
WHERE id = $1
LIMIT 1
`

func (q *Queries) GetNotification(ctx context.Context, id int64) (Notification, error) {
	row := q.db.QueryRow(ctx, GetNotification, id)
	var i Notification
	err := row.Scan(
		&i.ID,
		&i.UserID,
		&i.Type,
		&i.Level,
		&i.Channel,
		&i.Title,
		&i.Message,
		&i.Payload,
		&i.IsRead,
		&i.CreatedAt,
		&i.ReadAt,
	)
	return i, err
}

const GetTotalNotificationCount = `-- name: GetTotalNotificationCount :one
SELECT COUNT(*)
FROM notifications
`

func (q *Queries) GetTotalNotificationCount(ctx context.Context) (int64, error) {
	row := q.db.QueryRow(ctx, GetTotalNotificationCount)
	var count int64
	err := row.Scan(&count)
	return count, err
}

const GetUserNotificationCount = `-- name: GetUserNotificationCount :one
SELECT COUNT(*)
FROM notifications
WHERE user_id = $1
`

func (q *Queries) GetUserNotificationCount(ctx context.Context, userID int64) (int64, error) {
	row := q.db.QueryRow(ctx, GetUserNotificationCount, userID)
	var count int64
	err := row.Scan(&count)
	return count, err
}

const GetUserNotifications = `-- name: GetUserNotifications :many
SELECT id, user_id, type, level, channel, title, message, payload, is_read, created_at, read_at
FROM notifications
WHERE user_id = $1
ORDER BY created_at DESC
LIMIT $2 OFFSET $3
`

type GetUserNotificationsParams struct {
	UserID int64 `json:"user_id"`
	Limit  int32 `json:"limit"`
	Offset int32 `json:"offset"`
}

func (q *Queries) GetUserNotifications(ctx context.Context, arg GetUserNotificationsParams) ([]Notification, error) {
	rows, err := q.db.Query(ctx, GetUserNotifications, arg.UserID, arg.Limit, arg.Offset)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []Notification
	for rows.Next() {
		var i Notification
		if err := rows.Scan(
			&i.ID,
			&i.UserID,
			&i.Type,
			&i.Level,
			&i.Channel,
			&i.Title,
			&i.Message,
			&i.Payload,
			&i.IsRead,
			&i.CreatedAt,
			&i.ReadAt,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const MarkAllUserNotificationsAsRead = `-- name: MarkAllUserNotificationsAsRead :exec
UPDATE notifications
SET is_read = TRUE,
    read_at = NOW()
WHERE user_id = $1
  AND is_read = FALSE
`

func (q *Queries) MarkAllUserNotificationsAsRead(ctx context.Context, userID int64) error {
	_, err := q.db.Exec(ctx, MarkAllUserNotificationsAsRead, userID)
	return err
}

const MarkNotificationAsRead = `-- name: MarkNotificationAsRead :one
UPDATE notifications
SET is_read = TRUE,
    read_at = NOW()
WHERE id = $1
RETURNING id, user_id, type, level, channel, title, message, payload, is_read, created_at, read_at
`

func (q *Queries) MarkNotificationAsRead(ctx context.Context, id int64) (Notification, error) {
	row := q.db.QueryRow(ctx, MarkNotificationAsRead, id)
	var i Notification
	err := row.Scan(
		&i.ID,
		&i.UserID,
		&i.Type,
		&i.Level,
		&i.Channel,
		&i.Title,
		&i.Message,
		&i.Payload,
		&i.IsRead,
		&i.CreatedAt,
		&i.ReadAt,
	)
	return i, err
}